Patents by Inventor Seung Ju Lee
Seung Ju Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250096389Abstract: Provided is a battery pack and a vehicle including the same. The battery pack includes a plurality of pouch-type battery cells, a pack case having an inner space in which the plurality of pouch-type battery cells are accommodated, and a cell cover at least partially surrounding and supporting at least some of the plurality of pouch-type battery cells. The cell cover includes a first cover portion covering one side surface of at least one of the plurality of battery cells, a second cover portion covering the other side surface of at least one of the plurality of battery cells, and a third cover portion connecting the first cover portion to the second cover portion and covering an upper end portion of the at least one battery cell. A first venting hole through which gas or flame is discharged is formed in at least one portion of the third cover portion.Type: ApplicationFiled: July 14, 2023Publication date: March 20, 2025Applicant: LG Energy Solution, Ltd.Inventors: Woo-Yong Kwon, Seung-Joon Kim, In-Soo Kim, Jin-Yong Park, Se-Yun Chung, Myung-Woo Lee, Song-Ju Shin, Ho-June Chi, Jong-Mo Kang, Kyung-Woo Kim, Duck-Hee Moon, Hyun-Mo Yoon, Tae-Kyeong Lee, Jong-Ha Jeong, Ji-Soo Hwang
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Publication number: 20250093768Abstract: A substrate processing apparatus is provided and includes: a support unit including a spin chuck and a centering jig that is on the spin chuck, the spin chuck configured to support and rotate a substrate; a spraying unit configured to spray processing liquid onto the substrate; a swing arm including a correction unit that includes a sensor and an emitter, the swing arm configured to move such that the correction unit moves to a target point on the substrate, and the emitter configured to irradiate a beam towards the substrate; and a controller configured to: control the spin chuck and the swing arm; and determine whether a movement trajectory of the swing arm is aligned with a rotation center of the spin chuck based on information acquired by the sensor about the centering jig.Type: ApplicationFiled: July 11, 2024Publication date: March 20, 2025Applicants: SEMES CO., LTD., SAMSUNG ELECTRONICS CO. LTD.Inventors: Jin Yeong SUNG, Ki Hoon CHOI, Seung Un OH, Young Ho PARK, Sang Hyeon RYU, Jang Jin LEE, Hyun YOON, Sang Gun LEE, Yu Jin CHO, Ho Jong HWANG, Jong Ju PARK, Jong Keun OH, Yong Woo KIM
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Publication number: 20250087689Abstract: A method for preparing a negative electrode active material, which includes mixing green coke particles, calcined coke particles, and a binder to obtain a mixture, and graphitizing the mixture through heat treatment to form an artificial graphite particles in the form of a secondary particle in which primary artificial graphite particles are bonded to each other, wherein an average particle diameter (D50) of the green coke particles is greater than an average particle diameter (D50) of the calcined coke particles.Type: ApplicationFiled: September 6, 2022Publication date: March 13, 2025Applicant: LG ENERGY SOLUTION, LTD.Inventors: Chang Ju LEE, Seung Youn CHOI, Ga Hyun LIM, Sang Wook WOO
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Publication number: 20250087826Abstract: A battery pack includes a plurality of pouch-type battery cells; a pack case accommodating the pouch-type battery cells in the internal space; and a cell cover. The cell cover includes two unit covers at least partially spaced apart, provided to at least partially surround at least some of the pouch-type battery cells among the plurality of pouch-type battery cells in the internal space of the pack case. The cell cover is configured to allow venting gas to be discharged into the separation space between the two unit covers, thereby ensuring excellent safety when a thermal event occurs. Moreover, the present application discloses a battery module and a vehicle including the same.Type: ApplicationFiled: July 13, 2023Publication date: March 13, 2025Applicant: LG Energy Solution, Ltd.Inventors: Jin-Yong Park, Woo-Yong Kwon, Seung-Joon Kim, In-Soo Kim, Song-Ju Shin, Myung-Woo Lee, Jong-Mo Kang, Kyung-Woo Kim, Duck-Hee Moon, Tae-Kyeong Lee, Se-Yun Chung, Jong-Ha Jeong, Ho-June Chi, Ji-Soo Hwang
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Publication number: 20250083919Abstract: A tape removal apparatus is configured for automatically removing a tape attached to an electrode roll in order to fix the electrode roll. The tape removal apparatus includes a sensing unit configured to sense the tape attached to the electrode roll, an injection unit configured to inject air toward the tape, a support unit configured to support a non-adhesive portion of the tape, and a gripper configured to fix the non-adhesive portion of the tape together with the support unit.Type: ApplicationFiled: November 27, 2024Publication date: March 13, 2025Applicant: LG Energy Solution, Ltd.Inventors: Young Soo Lee, Jin Soo Lee, Hong Ju Hwang, Seung Hoo Lee
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Publication number: 20250087382Abstract: An insulation composition for a high-voltage cable according to an example of the present disclosure includes a base resin, a flame retardant, a cross-linking agent, and other additives. Here, the base resin includes 30 to 60 wt % of a polar ethylene-based copolymer, 20 to 50 wt % of ethylene-propylene rubber or ethylene alpha-olefin, and 10 to 20 wt % of maleic anhydride-modified ethylene-vinyl acetate.Type: ApplicationFiled: October 21, 2024Publication date: March 13, 2025Inventors: Yun Jae Jung, Seung Min Yoo, Byeong Kyu Kim, Young Jong Lee, In Ho Kim, Yeong Ju Lee, Jung Woo Park
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Publication number: 20250073742Abstract: Provided is a control device and a substrate processing apparatus including the same. The substrate processing apparatus includes a support unit configured to support and rotate a first substrate, the support unit including a spin chuck, a spray unit configured to spray a processing fluid on the first substrate, a correction unit on a swing arm and configured to irradiate a beam onto the first substrate when the processing fluid is provided on the first substrate, wherein the swing arm is adjacent to the spin chuck and is configured to move the correction unit to a target point on the first substrate, and a controller configured to control the spin chuck and the swing arm, and correct a position error of the swing arm using a second substrate, wherein a plurality of anchor patterns are on the second substrate.Type: ApplicationFiled: July 10, 2024Publication date: March 6, 2025Inventors: Jin Yeong Sung, Ki Hoon Choi, Seung Un Oh, Young Ho Park, Sang Hyeon Ryu, Jang Jin Lee, Hyun Yoon, Sang Gun Lee, Yu Jin Cho, Ho Jong Hwang, Jong Ju Park, Jong Keun Oh, Yong Woo Kim
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Publication number: 20250075132Abstract: A method of preparing sustainable aviation fuel (SAF) is provided. The method includes preparing renewable feedstocks and introducing the renewable feedstocks as a reactant into a hydroprocessing reaction in the presence of a catalyst, in which the catalyst includes a metal and zeolite, and the zeolite is a one-dimensional 10 membered-ring (1D 10MR) zeolite. In addition, in the hydroprocessing reaction, the conversion of fractions having boiling points above an SAF boiling point range is lower than and equal to 50%.Type: ApplicationFiled: April 19, 2024Publication date: March 6, 2025Inventors: Seung Woo Lee, Chang Q Lee, Young Moo Park, Sun Ju Lim
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Publication number: 20250075307Abstract: The disclosure relates to a mask assembly and a method of manufacturing the mask assembly. A mask assembly includes a frame including a frame opening, and an open mask including cell openings overlapping the frame opening. The open mask further includes support portions overlapping remaining cell openings except a first cell opening among the cell openings.Type: ApplicationFiled: July 16, 2024Publication date: March 6, 2025Applicant: Samsung Display Co., LTD.Inventors: Seung Jin LEE, Yeon Ju KANG, Sang Hoon KIM, Sang Shin LEE, Min Ji JANG
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Patent number: 12239281Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.Type: GrantFiled: August 9, 2023Date of Patent: March 4, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: See Hyun Kim, In Gyu Choi, Ki Hwan Kwon, Shin Kim, Hyeon Cheol Kim, Do Kyung Lee, Hyun Ju Lee, Yun Soo Jang, Seung Ryong Cha, Jung Gyun Han
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Publication number: 20250066925Abstract: A method of manufacturing interior parts for a vehicle includes: forming a first plating layer on a surface of an injection molded product through electroless plating; printing a symbol part on the first plating layer; partially removing the first plating layer to a size corresponding to the symbol part from a rear surface of the injection molded product; forming a second plating layer on the first plating layer; and removing the symbol part and the first plating layer from the surface of the injection molded product on which the second plating layer is formed.Type: ApplicationFiled: December 15, 2023Publication date: February 27, 2025Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, BS TECHNICS CO.,LTD., ALPS ELECTRIC KOREA CO.,LTD.Inventors: Young Ju Lee, Kwang Pyo Cho, Hong Sik Chang, Seung Sik Han, Young Jai Im, Jun Sik Kim, Young Do Kim, Jung Sik Choi, Tae Kyoung Jung, In Ho Park, Seon Dong Kim, Dae Woo Park
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Publication number: 20250070385Abstract: Provided are a separator and an electrochemical device using the same, in particular, a separator having significantly low heat shrinkage even at a high temperature and also significantly improved adhesive strength by including inorganic particles having specific fluorescence properties in the separator, and an electrochemical device using the same.Type: ApplicationFiled: November 15, 2024Publication date: February 27, 2025Inventors: Jae Suk CHOI, Seon Ju LIM, Sang Yoon JI, Hye Jin PARK, Seung Woo LEE, Chang Q LEE, Young Eun CHEON
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Publication number: 20250065360Abstract: A control device and a substrate processing apparatus including the same are provided. The substrate processing apparatus includes: a support unit including a spin head and configured to support and to rotate a substrate; a spraying unit configured to spray processing liquid onto the substrate; a correction unit in a swing arm, the correction unit configured to move to a target point on the substrate and to irradiate a beam when the processing liquid is sprayed onto the substrate; and a control unit configured to calculate the target point, wherein the control unit is configured to convert image coordinates associated with a first coordinate system and then to calculate the target point by converting the image coordinates associated with the first coordinate system into image coordinates associated with a second coordinate system, and the second coordinate system is based on rotation angles of the spin head and the swing arm.Type: ApplicationFiled: July 10, 2024Publication date: February 27, 2025Inventors: Jin Yeong Sung, Ki Hoon Choi, Seung Un Oh, Young Ho Park, Sang Hyeon Ryu, Jang Jin Lee, Hyun Yoon, Sang Gun Lee, Yu Jin Cho, Ho Jong Hwang, Jong Ju Park, Jong Keun Oh, Yong Woo Kim
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Publication number: 20250070365Abstract: A cell assembly according to the present disclosure includes a cell stack including one pouch-type battery cell or two or more pouch-type battery cells stacked; and a cell cover covering two side portions of the cell stack along a widthwise direction of the cell stack and a top portion of the cell stack, wherein the cell cover is configured to adjust a width of the cell cover according to a width of the cell stack.Type: ApplicationFiled: August 7, 2023Publication date: February 27, 2025Applicant: LG Energy Solution, Ltd.Inventors: Jin-Yong Park, Woo-Yong Kwon, Seung-Joon Kim, In-Soo Kim, Song-Ju Shin, Myung-Woo Lee, Jong-Mo Kang, Kyung-Woo Kim, Duck-Hee Moon, Tae-Kyeong Lee, Se-Yun Chung, Jong-Ha Jeong, Ho-June Chi, Ji-Soo Hwang
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Patent number: 12237545Abstract: An electrode roll connection automation apparatus is configured for uniformly maintaining the width of electrode tabs in a process of connecting electrode sheets to each other and for automatically connecting the electrode sheets to each other. The electrode roll connection automation apparatus includes first and second supply units, a connection unit, and an electrode tab sensing unit. The first and the second supply units are configured to supply first and second electrode sheets, respectively, on which electrode tabs are formed. The connection unit is configured to connect the first electrode sheet and the second electrode sheet to each other. The electrode tab sensing unit is disposed between the first supply unit and the connection unit. The electrode tab sensing unit is configured to measure the distance between the electrode tabs.Type: GrantFiled: July 6, 2021Date of Patent: February 25, 2025Assignee: LG Energy Solution, Ltd.Inventors: Young Soo Lee, Jin Soo Lee, Hong Ju Hwang, Seung Hoo Lee
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Patent number: 12234112Abstract: A tape attachment apparatus includes a tape supply unit configured to provide a tape to be attached to a tip of an electrode roll, a tape attachment unit configured to attach the tape provided by the tape supply unit to the electrode roll, and a frame configured to allow the tape attachment unit to be mounted to the frame. A tape attachment process to prevent unwinding of the electrode roll is automatically performed.Type: GrantFiled: July 6, 2021Date of Patent: February 25, 2025Assignee: LG Energy Solution, Ltd.Inventors: Young Soo Lee, Jin Soo Lee, Hong Ju Hwang, Seung Hoo Lee
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Publication number: 20250063773Abstract: A power semiconductor is disclosed and for high-voltage and high-power operation. An example power semiconductor comprises: a substrate; a drift layer formed in the substrate including an active area having doped regions and a termination area configured to surround the active area; and a junction termination extension (JTE) in the termination area.Type: ApplicationFiled: September 18, 2023Publication date: February 20, 2025Applicant: LX SEMICON CO., LTD.Inventors: Jin Ok PARK, Nam Ju KANG, Seung Wook SONG, doo Hyung LEE, Kuk Tae HONG
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Publication number: 20250057763Abstract: The present invention relates to a nanoparticle composition for pulmonary drug delivery and, more specifically, to a drug delivery composition useful for specifically delivering a drug into the lungs, wherein the drug delivery composition comprises drug-bearing nanoparticles in which a complex of an anionic drug and a specific lipid is encapsulated inside nanoparticles formed by an amphiphilic block copolymer.Type: ApplicationFiled: December 23, 2022Publication date: February 20, 2025Applicant: SAMYANG HOLDINGS CORPORATIONInventors: So Jin LEE, Seung Ju YOO, Jong Min PARK, Seung Wei JEONG
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Publication number: 20250061709Abstract: In a driving video recording system and a manufacturing method of the same, the driving video recording system includes a camera module for monitoring the surroundings of a vehicle; then first memory for storing a video transmitted from the camera module; the second memory for storing a computer program for controlling the storage of the video; and a controller including a processor for executing the computer program, wherein the computer program includes a contamination classification deep training network model, and the processor is configured to determine whether video data obtained by the camera module through the deep-learning network model is contaminated through the execution of the computer program.Type: ApplicationFiled: November 28, 2023Publication date: February 20, 2025Applicants: Hyundai Motor Company, Kia Corporation, Sogang University Research & Business Development FoundationInventors: Dong Hyuk JEONG, Gyun Ha KIM, Seok Ju YEOM, Jae Ho KWAK, Jung Hoon LEE, Seung Hun MOON, Suk Ju KANG, Chang Ryeol JEON
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Patent number: 12230815Abstract: An electrochemical cell includes an electrode assembly including a plurality of electrodes; an exterior material including an accommodating part that accommodates the electrode assembly and a ealing part that seals the electrode assembly by bonding sealing surfaces along edges of the accommodating part; and an electrode lead connected to the electrode assembly and extended to be exposed to an outside, wherein the accommodating part includes a concavo-convex pattern extended in on one direction and disposed in a direction intersecting with the one direction, and at least a part of the concavo-convex pattern includes an adjacent portion that forms a boundary line in contact with the sealing part at an end portion in the one direction.Type: GrantFiled: June 17, 2020Date of Patent: February 18, 2025Assignee: LiBEST INC.Inventors: Joo Seong Kim, Seung Gyu Lim, Jin Hong Ha, Gil Ju Lee